---
title: "Update an event"
method: PUT
path: "/messaging/{connection_id}/event/{id}"
tags: ["messaging", "event"]
---

# Update an event

`PUT /messaging/{connection_id}/event/{id}`

## Path parameters

- `connection_id` string, required
- `id` string, required

## Query parameters

- `fields` string[]
- `raw` string

## Request body

- MessagingEvent
  - `id` string
  - `created_at` string, date-time
  - `type` 'MESSAGE_RECEIVED' | 'REACTION_ADDED' | 'REACTION_REMOVED' | 'BUTTON_CLICK' | 'APP_MENTION' | 'CHANNEL_JOINED' | 'CHANNEL_LEFT' | 'CHANNEL_CREATED' | 'CHANNEL_DELETED' | 'CHANNEL_RENAMED' | 'USER_CREATED' | 'USER_DELETED' | 'USER_UPDATED'
  - `channel` PropertyMessagingEventChannel
    - `id` string
    - `created_at` string, date-time
    - `updated_at` string, date-time
    - `name` string
    - `description` string
    - `parent_id` string
    - `has_subchannels` boolean
    - `members` MessagingMember[]
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `is_active` boolean
    - `is_private` boolean
    - `web_url` string
    - `raw` object
  - `message` PropertyMessagingEventMessage
    - `id` string
    - `created_at` string, date-time
    - `updated_at` string, date-time
    - `channels` MessagingReference[] — Represents the names of all channels to which the message is sent. Identifies the channels where the message is posted.
      - `id` string
      - `name` string
    - `parent_id` string
    - `message_thread_identifier` string
    - `author_member` PropertyMessagingEventMessageAuthorMember — for email systems, this field represents the From value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `destination_members` MessagingMember[] — for email systems, this field represents the To value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `hidden_members` MessagingMember[] — for email systems, this field represents the BCC value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `mentioned_members` MessagingMember[] — for email systems, this field represents the CC value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `reactions` MessagingReaction[]
      - `reaction` string, required
      - `member` PropertyMessagingReactionMember, required
        - `user_id` string
        - `email` string
        - `name` string
        - `image_url` string
    - `subject` string
    - `message` string
    - `message_html` string
    - `message_markdown` string
    - `attachments` MessagingAttachment[]
      - `filename` string
      - `size` number
      - `content_identifier` string
      - `content_type` string
      - `download_url` string
      - `message_id` string
    - `web_url` string
    - `reference` string
    - `has_children` boolean
    - `is_unread` boolean
    - `buttons` MessagingButton[]
      - `id` string, required
      - `text` string
      - `icon` string
    - `raw` object
  - `button` PropertyMessagingEventButton
    - `id` string, required
    - `text` string
    - `icon` string
  - `user` PropertyMessagingEventUser
    - `id` string
    - `name` string
  - `raw` object
  - `is_replacing_original` boolean

## Response `200`

Successful

- MessagingEvent
  - `id` string
  - `created_at` string, date-time
  - `type` 'MESSAGE_RECEIVED' | 'REACTION_ADDED' | 'REACTION_REMOVED' | 'BUTTON_CLICK' | 'APP_MENTION' | 'CHANNEL_JOINED' | 'CHANNEL_LEFT' | 'CHANNEL_CREATED' | 'CHANNEL_DELETED' | 'CHANNEL_RENAMED' | 'USER_CREATED' | 'USER_DELETED' | 'USER_UPDATED'
  - `channel` PropertyMessagingEventChannel
    - `id` string
    - `created_at` string, date-time
    - `updated_at` string, date-time
    - `name` string
    - `description` string
    - `parent_id` string
    - `has_subchannels` boolean
    - `members` MessagingMember[]
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `is_active` boolean
    - `is_private` boolean
    - `web_url` string
    - `raw` object
  - `message` PropertyMessagingEventMessage
    - `id` string
    - `created_at` string, date-time
    - `updated_at` string, date-time
    - `channels` MessagingReference[] — Represents the names of all channels to which the message is sent. Identifies the channels where the message is posted.
      - `id` string
      - `name` string
    - `parent_id` string
    - `message_thread_identifier` string
    - `author_member` PropertyMessagingEventMessageAuthorMember — for email systems, this field represents the From value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `destination_members` MessagingMember[] — for email systems, this field represents the To value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `hidden_members` MessagingMember[] — for email systems, this field represents the BCC value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `mentioned_members` MessagingMember[] — for email systems, this field represents the CC value
      - `user_id` string
      - `email` string
      - `name` string
      - `image_url` string
    - `reactions` MessagingReaction[]
      - `reaction` string, required
      - `member` PropertyMessagingReactionMember, required
        - `user_id` string
        - `email` string
        - `name` string
        - `image_url` string
    - `subject` string
    - `message` string
    - `message_html` string
    - `message_markdown` string
    - `attachments` MessagingAttachment[]
      - `filename` string
      - `size` number
      - `content_identifier` string
      - `content_type` string
      - `download_url` string
      - `message_id` string
    - `web_url` string
    - `reference` string
    - `has_children` boolean
    - `is_unread` boolean
    - `buttons` MessagingButton[]
      - `id` string, required
      - `text` string
      - `icon` string
    - `raw` object
  - `button` PropertyMessagingEventButton
    - `id` string, required
    - `text` string
    - `icon` string
  - `user` PropertyMessagingEventUser
    - `id` string
    - `name` string
  - `raw` object
  - `is_replacing_original` boolean

## Changes

- **2026-09-09** `3bea28547cc7` — 6 warning
  - removed the request property `message/channel_id`
  - removed the request property `message/channel_ids`
  - removed the request property `message/root_message_id`
  - removed the optional property `message/channel_id` from the response with the `200` status
  - …2 more

[Change history](https://skmtc.dev/unified/apis/unified-to-api/changes/messaging/:connection_id/event/:id/put.md)

---

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